Remove globalSVGPath* from SVGPathUtilities.cpp

Source/core/svg/SVGPathBuilder.h

 /*
  * Copyright (C) 2002, 2003 The Karbon Developers
  * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2007, 2009 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 15 matching lines @@
 
 #include "core/svg/SVGPathConsumer.h"
 #include "platform/geometry/FloatPoint.h"
 
 namespace blink {
 
 class Path;
 
 class SVGPathBuilder final : public SVGPathConsumer {
 public:
-    SVGPathBuilder();
-
-    void setCurrentPath(Path* path) { m_path = path; }
+    SVGPathBuilder(Path& path) : m_path(path) { }
 
 private:
     virtual void incrementPathSegmentCount() override { }
     virtual bool continueConsuming() override { return true; }
-    virtual void cleanup() override { m_path = 0; }
 
     // Used in UnalteredParsing/NormalizedParsing modes.
     virtual void moveTo(const FloatPoint&, bool closed, PathCoordinateMode) override;
     virtual void lineTo(const FloatPoint&, PathCoordinateMode) override;
     virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatPoint&, PathCoordinateMode) override;
     virtual void closePath() override;
 
     // Only used in UnalteredParsing mode.
     virtual void lineToHorizontal(float, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
     virtual void lineToVertical(float, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
     virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
     virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
     virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
     virtual void arcTo(float, float, float, bool, bool, const FloatPoint&, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
 
-    Path* m_path;
+    Path& m_path;
     FloatPoint m_current;
 };
 
 } // namespace blink
 
 #endif // SVGPathBuilder_h